chore(deps): update dependency gunicorn to v23 [security] #13250
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Summary of Changes
This pull request updates the gunicorn dependency from version 22.0.0 to 23.0.0 in two requirements.txt files. This update includes security fixes and improvements to HTTP 1.1 support. Specifically, it addresses CVE-2024-6827, a vulnerability related to improper validation of the 'Transfer-Encoding' header. The update also includes fixes for deadlocks during chunked parsing and stricter validation of request headers.
Highlights
- Dependency Update: The pull request updates the
gunicorndependency from version 22.0.0 to 23.0.0. - Security Fix: Includes a fix for CVE-2024-6827, addressing a vulnerability in
gunicornrelated to 'Transfer-Encoding' header validation. - HTTP 1.1 Improvements: Improves HTTP 1.1 support and overall safety.
Changelog
- run/idp-sql/requirements.txt
- Updated
gunicornfrom version 22.0.0 to 23.0.0 (line 4).
- Updated
- run/image-processing/requirements.txt
- Updated
gunicornfrom version 22.0.0 to 23.0.0 (line 4).
- Updated
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Trivia time!
What is Gunicorn's primary function in a Python web application?
Click here for the answer
Gunicorn ('Green Unicorn') is a Python WSGI HTTP server. It's used to serve Python web applications, translating between the web server and the application.
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Code Review
This PR updates the gunicorn dependency to version 23.0.0 in two requirements.txt files. This update addresses a security vulnerability (CVE-2024-6827) and includes other improvements and fixes. The pull request description provides detailed information about the changes and potential breaking changes in the new version.
Summary of Findings
- Security Vulnerability: The update addresses CVE-2024-6827, a request smuggling vulnerability in
gunicornversions prior to 23.0.0. This vulnerability could lead to various security issues, including cache poisoning and data exposure. This is a critical update. - Potential Breaking Changes: The
gunicornv23.0.0 release includes breaking changes, such as refusing requests with empty URI fields or invalid characters in header field values. Ensure the application is compatible with these changes.
Merge Readiness
Given the security vulnerability addressed by this update, it is crucial to merge this PR. However, it's also important to verify that the application is compatible with the breaking changes introduced in gunicorn v23.0.0. I am unable to directly approve this pull request, and recommend that others review and approve this code before merging.
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This PR contains the following updates:
==22.0.0->==23.0.0GitHub Vulnerability Alerts
CVE-2024-6827
Gunicorn version 21.2.0 does not properly validate the value of the 'Transfer-Encoding' header as specified in the RFC standards, which leads to the default fallback method of 'Content-Length,' making it vulnerable to TE.CL request smuggling. This vulnerability can lead to cache poisoning, data exposure, session manipulation, SSRF, XSS, DoS, data integrity compromise, security bypass, information leakage, and business logic abuse.
Release Notes
benoitc/gunicorn (gunicorn)
v23.0.0Compare Source
Gunicorn 23.0.0 has been released. This version improve HTTP 1.1. support and which improve safety
You're invited to upgrade asap your own installation.
23.0.0 - 2024-08-10
3217, :pr:3089, :pr:3167)3079)2688)3261)3261)3257)TypeError(:pr:2336)3258)3192)[::1]in default for :ref:forwarded-allow-ipsand :ref:proxy-allow-ips(:pr:3192)** NOTE **
forwarded-allow-ipssetting if you are still not seeing the SCRIPT_NAME transmittedforwarder-headerssetting if you are missing headers after upgrading from a version prior to 22.0.0** Breaking changes **
3255)3253)--tolerate-dangerous-framingswitch from 22.0 (:pr:3260)Fix CVE-2024-1135
Configuration
📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Never, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
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